Click the flag and move the mouse to see coordinate points. The Up / Down arrow keys toggle the protractor visible/invisible. The RIGHT / LEFT keys rotate the protractor IMPORTANT: In Scratch 2, to move the protractor around the stage to each vertex of your triangle, you must make the protractor draggable in Scratch player. In sprite info box check 'CAN DRAG IN SCRATCH PLAYER' >>> The anchor is set at 8, -6 but you can change the anchor point to wherever you want it. >>>Draw a triangle and measure the three angles to show the sum of the angles is 180º. >>>See inside and programme this project yourself (save the protractor to your PC).
This is the original keyboard version of Draw and Measure the angles of a triangle. This project has been re-designed to work on a tablet and no keyboard is necessary at https://scratch.mit.edu/projects/62825976 This virtual protractor was drawn by Seamus O'Neill READY-STEADY-CODE. You can download and reuse it.Seamus O'Neill ©2018
